source: josm/trunk/src/org/openstreetmap/josm/gui/layer/geoimage/ImageViewerDialog.java@ 2629

Last change on this file since 2629 was 2627, checked in by bastiK, 14 years ago

geoimage: new button 'delelet image from disk' (shortcut: Ctrl+Shift+Del)

  • geoimage: shortcut for 'remove from layer' (Shift+Del)
  • ExtendedDialog: • option to choose the default button (reacts to ENTER)
    • option to better handle 'don't show again'
  • Property svn:eol-style set to native
File size: 12.4 KB
Line 
1// License: GPL. See LICENSE file for details.
2// Copyright 2007 by Christian Gallioz (aka khris78)
3// Parts of code from Geotagged plugin (by Rob Neild)
4// and the core JOSM source code (by Immanuel Scholz and others)
5
6package org.openstreetmap.josm.gui.layer.geoimage;
7
8import static org.openstreetmap.josm.tools.I18n.tr;
9
10import java.awt.BorderLayout;
11import java.awt.Component;
12import java.awt.Dimension;
13import java.awt.GridBagConstraints;
14import java.awt.GridBagLayout;
15import java.awt.event.ActionEvent;
16import java.awt.event.ActionListener;
17import java.awt.event.KeyEvent;
18import java.awt.event.WindowEvent;
19
20import javax.swing.Box;
21import javax.swing.AbstractAction;
22import javax.swing.ImageIcon;
23import javax.swing.JButton;
24import javax.swing.JComponent;
25import javax.swing.JPanel;
26import javax.swing.JToggleButton;
27
28import org.openstreetmap.josm.Main;
29import org.openstreetmap.josm.gui.dialogs.ToggleDialog;
30import org.openstreetmap.josm.gui.dialogs.DialogsPanel.Action;
31import org.openstreetmap.josm.gui.layer.geoimage.GeoImageLayer.ImageEntry;
32import org.openstreetmap.josm.tools.ImageProvider;
33import org.openstreetmap.josm.tools.Shortcut;
34
35public class ImageViewerDialog extends ToggleDialog {
36
37 private static final String COMMAND_ZOOM = "zoom";
38 private static final String COMMAND_CENTERVIEW = "centre";
39 private static final String COMMAND_NEXT = "next";
40 private static final String COMMAND_REMOVE = "remove";
41 private static final String COMMAND_REMOVE_FROM_DISK = "removefromdisk";
42 private static final String COMMAND_PREVIOUS = "previous";
43 private static final String COMMAND_COLLAPSE = "collapse";
44
45 private ImageDisplay imgDisplay = new ImageDisplay();
46 private boolean centerView = false;
47
48 // Only one instance of that class
49 static private ImageViewerDialog INSTANCE = null;
50
51 private boolean collapseButtonClicked = false;
52
53 public static ImageViewerDialog getInstance() {
54 if (INSTANCE == null) {
55 INSTANCE = new ImageViewerDialog();
56 }
57 return INSTANCE;
58 }
59
60 private JButton btnNext;
61 private JButton btnPrevious;
62 private JButton btnCollapse;
63
64 private ImageViewerDialog() {
65 super(tr("Geotagged Images"), "geoimage", tr("Display geotagged images"), Shortcut.registerShortcut("tools:geotagged", tr("Tool: {0}", tr("Display geotagged images")), KeyEvent.VK_Y, Shortcut.GROUP_EDIT), 200);
66
67 if (INSTANCE != null) {
68 throw new IllegalStateException("Image viewer dialog should not be instanciated twice !");
69 }
70
71 /* Don't show a detached dialog right from the start. */
72 if (isShowing && !isDocked) {
73 setIsShowing(false);
74 }
75
76 INSTANCE = this;
77
78 JPanel content = new JPanel();
79 content.setLayout(new BorderLayout());
80
81 content.add(imgDisplay, BorderLayout.CENTER);
82
83 Dimension buttonDim = new Dimension(26,26);
84
85 ImageAction prevAction = new ImageAction(COMMAND_PREVIOUS, ImageProvider.get("dialogs", "previous"), tr("Previous"));
86 btnPrevious = new JButton(prevAction);
87 btnPrevious.setPreferredSize(buttonDim);
88 Shortcut scPrev = Shortcut.registerShortcut(
89 "geoimage:previous", tr("Geoimage: {0}", tr("Show previous Image")), KeyEvent.VK_PAGE_UP, Shortcut.GROUP_DIRECT);
90 final String APREVIOUS = "Previous Image";
91 Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scPrev.getKeyStroke(), APREVIOUS);
92 Main.contentPane.getActionMap().put(APREVIOUS, prevAction);
93 btnPrevious.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scPrev.getKeyStroke(), APREVIOUS);
94 btnPrevious.getActionMap().put(APREVIOUS, prevAction);
95
96 final String DELETE_TEXT = tr("Remove photo from layer");
97 ImageAction delAction = new ImageAction(COMMAND_REMOVE, ImageProvider.get("dialogs", "delete"), DELETE_TEXT);
98 JButton btnDelete = new JButton(delAction);
99 btnDelete.setPreferredSize(buttonDim);
100 Shortcut scDelete = Shortcut.registerShortcut(
101 "geoimage:deleteimagefromlayer", tr("Geoimage: {0}", DELETE_TEXT), KeyEvent.VK_DELETE, Shortcut.GROUP_DIRECT, Shortcut.SHIFT_DEFAULT);
102 Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scDelete.getKeyStroke(), DELETE_TEXT);
103 Main.contentPane.getActionMap().put(DELETE_TEXT, delAction);
104 btnDelete.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scDelete.getKeyStroke(), DELETE_TEXT);
105 btnDelete.getActionMap().put(DELETE_TEXT, delAction);
106
107 ImageAction delFromDiskAction = new ImageAction(COMMAND_REMOVE_FROM_DISK, ImageProvider.get("dialogs", "geoimage/deletefromdisk"), tr("Delete image file from disk"));
108 JButton btnDeleteFromDisk = new JButton(delFromDiskAction);
109 btnDeleteFromDisk.setPreferredSize(buttonDim);
110 Shortcut scDeleteFromDisk = Shortcut.registerShortcut(
111 "geoimage:deletefilefromdisk", tr("Geoimage: {0}", tr("Delete File from disk")), KeyEvent.VK_DELETE, Shortcut.GROUP_DIRECT, Shortcut.GROUP_MENU + Shortcut.SHIFT_DEFAULT);
112 final String ADELFROMDISK = "Delete image file from disk";
113 Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scDeleteFromDisk.getKeyStroke(), ADELFROMDISK);
114 Main.contentPane.getActionMap().put(ADELFROMDISK, delFromDiskAction);
115 btnDeleteFromDisk.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scDeleteFromDisk.getKeyStroke(), ADELFROMDISK);
116 btnDeleteFromDisk.getActionMap().put(ADELFROMDISK, delFromDiskAction);
117
118 ImageAction nextAction = new ImageAction(COMMAND_NEXT, ImageProvider.get("dialogs", "next"), tr("Next"));
119 btnNext = new JButton(nextAction);
120 btnNext.setPreferredSize(buttonDim);
121 Shortcut scNext = Shortcut.registerShortcut(
122 "geoimage:next", tr("Geoimage: {0}", tr("Show next Image")), KeyEvent.VK_PAGE_DOWN, Shortcut.GROUP_DIRECT);
123 final String ANEXT = "Next Image";
124 Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scNext.getKeyStroke(), ANEXT);
125 Main.contentPane.getActionMap().put(ANEXT, nextAction);
126 btnNext.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scNext.getKeyStroke(), ANEXT);
127 btnNext.getActionMap().put(ANEXT, nextAction);
128
129 JToggleButton tbCentre = new JToggleButton(new ImageAction(COMMAND_CENTERVIEW, ImageProvider.get("dialogs", "centreview"), tr("Center view")));
130 tbCentre.setPreferredSize(buttonDim);
131
132 JButton btnZoomBestFit = new JButton(new ImageAction(COMMAND_ZOOM, ImageProvider.get("dialogs", "zoom-best-fit"), tr("Zoom best fit and 1:1")));
133 btnZoomBestFit.setPreferredSize(buttonDim);
134
135 btnCollapse = new JButton(new ImageAction(COMMAND_COLLAPSE, ImageProvider.get("dialogs", "collapse"), tr("Move dialog to the side pane")));
136 btnCollapse.setPreferredSize(new Dimension(20,20));
137 btnCollapse.setAlignmentY(Component.TOP_ALIGNMENT);
138
139 JPanel buttons = new JPanel();
140 buttons.add(btnPrevious);
141 buttons.add(btnNext);
142 buttons.add(Box.createRigidArea(new Dimension(14, 0)));
143 buttons.add(tbCentre);
144 buttons.add(btnZoomBestFit);
145 buttons.add(Box.createRigidArea(new Dimension(14, 0)));
146 buttons.add(btnDelete);
147 buttons.add(btnDeleteFromDisk);
148
149 JPanel bottomPane = new JPanel();
150 bottomPane.setLayout(new GridBagLayout());
151 GridBagConstraints gc = new GridBagConstraints();
152 gc.gridx = 0;
153 gc.gridy = 0;
154 gc.anchor = GridBagConstraints.CENTER;
155 gc.weightx = 1;
156 bottomPane.add(buttons, gc);
157
158 gc.gridx = 1;
159 gc.gridy = 0;
160 gc.anchor = GridBagConstraints.PAGE_END;
161 gc.weightx = 0;
162 bottomPane.add(btnCollapse, gc);
163
164 content.add(bottomPane, BorderLayout.SOUTH);
165
166 add(content, BorderLayout.CENTER);
167 }
168
169 class ImageAction extends AbstractAction {
170 private final String action;
171 public ImageAction(String action, ImageIcon icon, String toolTipText) {
172 this.action = action;
173 putValue(SHORT_DESCRIPTION, toolTipText);
174 putValue(SMALL_ICON, icon);
175 }
176
177 public void actionPerformed(ActionEvent e) {
178 if (COMMAND_NEXT.equals(action)) {
179 if (currentLayer != null) {
180 currentLayer.showNextPhoto();
181 }
182 } else if (COMMAND_PREVIOUS.equals(action)) {
183 if (currentLayer != null) {
184 currentLayer.showPreviousPhoto();
185 }
186
187 } else if (COMMAND_CENTERVIEW.equals(action)) {
188 centerView = ((JToggleButton) e.getSource()).isSelected();
189 if (centerView && currentEntry != null && currentEntry.pos != null) {
190 Main.map.mapView.zoomTo(currentEntry.pos);
191 }
192
193 } else if (COMMAND_ZOOM.equals(action)) {
194 imgDisplay.zoomBestFitOrOne();
195
196 } else if (COMMAND_REMOVE.equals(action)) {
197 if (currentLayer != null) {
198 currentLayer.removeCurrentPhoto();
199 }
200 } else if (COMMAND_REMOVE_FROM_DISK.equals(action)) {
201 if (currentLayer != null) {
202 currentLayer.removeCurrentPhotoFromDisk();
203 }
204 } else if (COMMAND_COLLAPSE.equals(action)) {
205 collapseButtonClicked = true;
206 detachedDialog.getToolkit().getSystemEventQueue().postEvent(new WindowEvent(detachedDialog, WindowEvent.WINDOW_CLOSING));
207 }
208 }
209 }
210
211 public static void showImage(GeoImageLayer layer, ImageEntry entry) {
212 getInstance().displayImage(layer, entry);
213 layer.checkPreviousNextButtons();
214 }
215 public static void setPreviousEnabled(Boolean value) {
216 getInstance().btnPrevious.setEnabled(value);
217 }
218 public static void setNextEnabled(Boolean value) {
219 getInstance().btnNext.setEnabled(value);
220 }
221
222
223 private GeoImageLayer currentLayer = null;
224 private ImageEntry currentEntry = null;
225
226 public void displayImage(GeoImageLayer layer, ImageEntry entry) {
227 synchronized(this) {
228// if (currentLayer == layer && currentEntry == entry) {
229// repaint();
230// return;
231// } TODO: pop up image dialog but don't load image again
232
233 if (centerView && Main.map != null && entry != null && entry.pos != null) {
234 Main.map.mapView.zoomTo(entry.pos);
235 }
236
237 currentLayer = layer;
238 currentEntry = entry;
239 }
240
241 if (entry != null) {
242 imgDisplay.setImage(entry.file);
243 titleBar.setTitle("Geotagged Images" + (entry.file != null ? " - " + entry.file.getName() : ""));
244 StringBuffer osd = new StringBuffer(entry.file != null ? entry.file.getName() : "");
245 if (entry.elevation != null) {
246 osd.append(tr("\nAltitude: {0} m", entry.elevation.longValue()));
247 }
248 if (entry.speed != null) {
249 osd.append(tr("\n{0} km/h", Math.round(entry.speed)));
250 }
251 imgDisplay.setOsdText(osd.toString());
252 } else {
253 imgDisplay.setImage(null);
254 imgDisplay.setOsdText("");
255 }
256 if (! isDialogShowing()) {
257 setIsDocked(false); // always open a detached window when an image is clicked and dialog is closed
258 showDialog();
259 } else {
260 if (isDocked && isCollapsed) {
261 expand();
262 dialogsPanel.reconstruct(Action.COLLAPSED_TO_DEFAULT, this);
263 }
264 }
265
266 }
267
268 /**
269 * When pressing the Toggle button always show the docked dialog.
270 */
271 @Override
272 protected void toggleButtonHook() {
273 if (! isShowing) {
274 setIsDocked(true);
275 setIsCollapsed(false);
276 }
277 }
278
279 /**
280 * When an image is closed, really close it and do not pop
281 * up the side dialog.
282 */
283 @Override
284 protected boolean dockWhenClosingDetachedDlg() {
285 if (collapseButtonClicked) {
286 collapseButtonClicked = false;
287 return true;
288 }
289 return false;
290 }
291
292 @Override
293 protected void stateChanged() {
294 super.stateChanged();
295 if (btnCollapse != null) {
296 btnCollapse.setVisible(!isDocked);
297 }
298 }
299
300 /**
301 * Returns whether an image is currently displayed
302 * @return If image is currently displayed
303 */
304 public boolean hasImage() {
305 return currentEntry != null;
306 }
307}
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